Optimizing Railway Crew Scheduling at DB Schenker

@article{Jtte2011OptimizingRC,
  title={Optimizing Railway Crew Scheduling at DB Schenker},
  author={Silke J{\"u}tte and Marc Albers and Ulrich Wilhelm Thonemann and Knut Haase},
  journal={Interfaces},
  year={2011},
  volume={41},
  pages={109-122}
}